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<div class="title">commandLine.h</div>  </div>
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<a href="commandLine_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * copy of this software and associated documentation files (the &quot;Software&quot;),</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * to deal in the Software without restriction, including without limitation</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * Software is furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * all copies or substantial portions of the Software.</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * DEALINGS IN THE SOFTWARE.</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160; </div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#ifndef __COMMAND_LINE_H_</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#define __COMMAND_LINE_H_</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;stdlib.h&gt;</span>     </div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classcommandLine.html">   34</a></span>&#160;<span class="keyword">class </span><a class="code" href="classcommandLine.html">commandLine</a></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;{</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        <a class="code" href="classcommandLine.html#af365794845587db8e89aea0687b1c6f7">commandLine</a>( <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classcommandLine.html#a7e44bdf5e5dcafee061bd3827002117a">argc</a>, <span class="keywordtype">char</span>** <a class="code" href="classcommandLine.html#adb4c762405ba4b6bb81d99daa85f98bf">argv</a> );</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        <span class="keywordtype">bool</span> <a class="code" href="classcommandLine.html#ac55413fb0d401c0cb6c81e2a4f679bea">GetFlag</a>( <span class="keyword">const</span> <span class="keywordtype">char</span>* argName ) <span class="keyword">const</span>;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        </div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        <span class="keywordtype">float</span> <a class="code" href="classcommandLine.html#a8cef3f58471a2d5c6b8ab7b1ab8340d0">GetFloat</a>( <span class="keyword">const</span> <span class="keywordtype">char</span>* argName, <span class="keywordtype">float</span> defaultValue=0.0f ) <span class="keyword">const</span>;</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        <span class="keywordtype">int</span> <a class="code" href="classcommandLine.html#aaa275b52f8e88591a97616069210c7dc">GetInt</a>( <span class="keyword">const</span> <span class="keywordtype">char</span>* argName, <span class="keywordtype">int</span> defaultValue=0 ) <span class="keyword">const</span>; </div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classcommandLine.html#a42243477fcd1bcb8cb9675fbd83abf58">GetString</a>( <span class="keyword">const</span> <span class="keywordtype">char</span>* argName, <span class="keyword">const</span> <span class="keywordtype">char</span>* defaultValue=NULL ) <span class="keyword">const</span>;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classcommandLine.html#ab5de00debc91a7ef79014a301a9b4a9f">GetPosition</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> position, <span class="keyword">const</span> <span class="keywordtype">char</span>* defaultValue=NULL ) <span class="keyword">const</span>;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        </div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classcommandLine.html#abfb9272579250ddfde6f817417d0a7d8">GetPositionArgs</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        </div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classcommandLine.html#a7e44bdf5e5dcafee061bd3827002117a">  101</a></span>&#160;        <span class="keywordtype">int</span> <a class="code" href="classcommandLine.html#a7e44bdf5e5dcafee061bd3827002117a">argc</a>;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classcommandLine.html#adb4c762405ba4b6bb81d99daa85f98bf">  106</a></span>&#160;        <span class="keywordtype">char</span>** <a class="code" href="classcommandLine.html#adb4c762405ba4b6bb81d99daa85f98bf">argv</a>;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;};</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="ttc" id="classcommandLine_html_ac55413fb0d401c0cb6c81e2a4f679bea"><div class="ttname"><a href="classcommandLine.html#ac55413fb0d401c0cb6c81e2a4f679bea">commandLine::GetFlag</a></div><div class="ttdeci">bool GetFlag(const char *argName) const</div><div class="ttdoc">Checks to see whether the specified flag was included on the command line. </div></div>
<div class="ttc" id="classcommandLine_html_a42243477fcd1bcb8cb9675fbd83abf58"><div class="ttname"><a href="classcommandLine.html#a42243477fcd1bcb8cb9675fbd83abf58">commandLine::GetString</a></div><div class="ttdeci">const char * GetString(const char *argName, const char *defaultValue=NULL) const</div><div class="ttdoc">Get string argument. </div></div>
<div class="ttc" id="classcommandLine_html_af365794845587db8e89aea0687b1c6f7"><div class="ttname"><a href="classcommandLine.html#af365794845587db8e89aea0687b1c6f7">commandLine::commandLine</a></div><div class="ttdeci">commandLine(const int argc, char **argv)</div><div class="ttdoc">Constructor, takes the command line from main() </div></div>
<div class="ttc" id="classcommandLine_html_aaa275b52f8e88591a97616069210c7dc"><div class="ttname"><a href="classcommandLine.html#aaa275b52f8e88591a97616069210c7dc">commandLine::GetInt</a></div><div class="ttdeci">int GetInt(const char *argName, int defaultValue=0) const</div><div class="ttdoc">Get integer argument. </div></div>
<div class="ttc" id="classcommandLine_html"><div class="ttname"><a href="classcommandLine.html">commandLine</a></div><div class="ttdoc">Command line parser class. </div><div class="ttdef"><b>Definition:</b> commandLine.h:34</div></div>
<div class="ttc" id="classcommandLine_html_ab5de00debc91a7ef79014a301a9b4a9f"><div class="ttname"><a href="classcommandLine.html#ab5de00debc91a7ef79014a301a9b4a9f">commandLine::GetPosition</a></div><div class="ttdeci">const char * GetPosition(unsigned int position, const char *defaultValue=NULL) const</div><div class="ttdoc">Get positional string argument. </div></div>
<div class="ttc" id="classcommandLine_html_adb4c762405ba4b6bb81d99daa85f98bf"><div class="ttname"><a href="classcommandLine.html#adb4c762405ba4b6bb81d99daa85f98bf">commandLine::argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdoc">The argument strings that the object was created with from main() </div><div class="ttdef"><b>Definition:</b> commandLine.h:106</div></div>
<div class="ttc" id="classcommandLine_html_abfb9272579250ddfde6f817417d0a7d8"><div class="ttname"><a href="classcommandLine.html#abfb9272579250ddfde6f817417d0a7d8">commandLine::GetPositionArgs</a></div><div class="ttdeci">unsigned int GetPositionArgs() const</div><div class="ttdoc">Get the number of positional arguments in the command line. </div></div>
<div class="ttc" id="classcommandLine_html_a7e44bdf5e5dcafee061bd3827002117a"><div class="ttname"><a href="classcommandLine.html#a7e44bdf5e5dcafee061bd3827002117a">commandLine::argc</a></div><div class="ttdeci">int argc</div><div class="ttdoc">The argument count that the object was created with from main() </div><div class="ttdef"><b>Definition:</b> commandLine.h:101</div></div>
<div class="ttc" id="classcommandLine_html_a8cef3f58471a2d5c6b8ab7b1ab8340d0"><div class="ttname"><a href="classcommandLine.html#a8cef3f58471a2d5c6b8ab7b1ab8340d0">commandLine::GetFloat</a></div><div class="ttdeci">float GetFloat(const char *argName, float defaultValue=0.0f) const</div><div class="ttdoc">Get float argument. </div></div>
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